68139312

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{13267}}^1$

素因数の和:13385

約数の個数: 40

約数和(自身を含む): 177685056

約数和(自身を除く): 109545744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 13267, 26534, 39801, 53068, 79602, 106136, 159204, 212272, 318408, 636816, 1419569, 2839138, 4258707, 5678276, 8517414, 11356552, 17034828, 22713104, 34069656, 68139312]

約数ペア:

[(1, 68139312), (2, 34069656), (3, 22713104), (4, 17034828), (6, 11356552), (8, 8517414), (12, 5678276), (16, 4258707), (24, 2839138), (48, 1419569), (107, 636816), (214, 318408), (321, 212272), (428, 159204), (642, 106136), (856, 79602), (1284, 53068), (1712, 39801), (2568, 26534), (5136, 13267)]